package com.sang.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.core.env.Profiles;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;

@Configuration
@EnableSwagger2 //开启Swagger2
public class SwaggerConfig {

    @Bean
    public Docket docket1() {
        return new Docket(DocumentationType.SWAGGER_2).groupName("A");
    }

    @Bean
    public Docket docket2() {
        return new Docket(DocumentationType.SWAGGER_2).groupName("B");
    }

    @Bean
    public Docket docket3() {
        return new Docket(DocumentationType.SWAGGER_2).groupName("C");
    }

    //配置了Swagger的Docket的bean实例
    @Bean
    public Docket docket(Environment environment) {

        //设置要显示的Swagger环境
        Profiles profiles = Profiles.of("dev", "test");
        //获取项目的环境：
        boolean flag = environment.acceptsProfiles(profiles);

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .groupName("狂神")
                //enable()  是否启用Swagger-ui
                //.enable(flag)
                .select()
                //RequestHandlerSelectors,配置要扫描接口的方式
                //basePackage:指定要扫描的包
                //any()扫描全部
                //none()全都不扫描
                //withClassAnnotation(@Controller.class)；扫描类上的注解，参数是一个注解的反射对象
                //withMethodAnnotation()：扫描方法上的注解
                .apis(RequestHandlerSelectors.basePackage("com.sang.controller"))
                //paths()   过滤什么路径
                //.paths(PathSelectors.ant("/sang/**"))
                .build();
    }

    //配置Swagger信息=apiInfo
    private ApiInfo apiInfo() {

        //作者信息
        Contact contact = new Contact("秦疆","https://blog.kuangstudy.com/","24736743@qq.com");

        return new ApiInfo(
                "狂神的Swagger2 API文档",
                "即使再小的帆也能远航",
                "1.0",
                "https://blog.kuangstudy.com/",
                contact,
                "Apache 2.0",
                "http://www.apache.org/licenses/LICENSE-2.0",
                new ArrayList());
    }

}
